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List of works by Riho Mõtlep

Active filtration of phosphorus on Ca-rich hydrated oil shale ash: does longer retention time improve the process?

scientific article published in May 2009

Composition, diagenetic transformation and alkalinity potential of oil shale ash sediments.

scientific article published on 26 August 2010

Hydrated Oil Shale Ash Mitigates Greenhouse Gas Emissions from Horizontal Subsurface Flow Filters for Wastewater Treatment

article by Kuno Kasak et al published 10 August 2016 in Water, Air and Soil Pollution

Hydrated calcareous oil-shale ash as potential filter media for phosphorus removal in constructed wetlands

scientific article

Long-term mineral transformation of Ca-rich oil shale ash waste

scientific article published on 22 December 2018

Phosphorus removal using Ca-rich hydrated oil shale ash as filter material--the effect of different phosphorus loadings and wastewater compositions

scientific article published on 23 June 2010

Reuse potential of phosphorus-rich filter materials from subsurface flow wastewater treatment filters for forest soil amendment

article by Margit Kõiv et al published 15 November 2011 in Hydrobiologia

Self-cementing properties of oil shale solid heat carrier retorting residue

scientific article published on 25 March 2013

The performance of peat-filled subsurface flow filters treating landfill leachate and municipal wastewater

article by Margit Kõiv et al published February 2009 in Ecological Engineering

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